Definition
Sir Edward Victor Appleton was a Nobel Prize-winning English physicist. He is best known for his pioneering work on the ionosphere, the upper layer of Earth's atmosphere. Appleton's research led to the discovery of the Appleton layer (also known as the F layer), which reflects radio waves. This discovery revolutionized radio communication and broadcasting. He embodies scientific curiosity and the pursuit of knowledge that benefits society. Think of him as the unsung hero of radio.